October in Alba Iulia averages a daily high of 16.8°C with nights around 4.1°C. Expect roughly 7.3 wet days totalling 42.9mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Alba Iulia is June–October.
Based on SIBIU, RO (52.9km), 1995–2024. 30 years of October data.